Bondarenko, A., Zavgorodniy, A., Lotnik, D., Obolenskii, M., Vovk, R., & Biletskiy, Y. (2008). Creep and depinning of vortices in nontwinned YBa₂Cu₃O_6.87 single crystal. ФІЗИКА НИЗЬКИХ ТЕМПЕРАТУР, 34(7), 645–652. https://doi.org/10.1063/1.2957002